Pernicious Numbers (Long) in all languages in chars. Cheevos Holes Recent Holes Langs Medals Misc All Holes 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table Billiards brainfuck Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Happy Numbers Happy Numbers (Long) Hexdump Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Mandelbrot Maze Medal Tally Morse Decoder Morse Encoder Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Partition Numbers Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir F# Factor Forth Fortran Gleam Go GolfScript Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig 05AB1E ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Groovy Harbour Hare Haxe Hush Hy iogii Knight Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir F# Factor Forth Fortran Gleam Go GolfScript Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig Experimental Language 05AB1E ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Groovy Harbour Hare Haxe Hush Hy iogii Knight Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Hole All 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table Billiards brainfuck Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Happy Numbers Happy Numbers (Long) Hexdump Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Mandelbrot Maze Medal Tally Morse Decoder Morse Encoder Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Partition Numbers Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 526th ovs-code 🇩🇪 804 91 8 Jun 2024 527th rucin93 🇵🇱 804 156 20 Mar 2025 528th dokutan 803 49 30 Apr 2024 529th emplv 🇱🇻 803 55 21 Nov 2022 529th dmrichwa 🇺🇸 803 55 14 Jan 2023 529th rucin93 🇵🇱 803 55 2 Aug 2024 529th vlpx 🇫🇮 803 55 23 Sep 2024 529th sean-niemann 🇺🇸 803 55 18 Jan 2025 534th rhdqor213 801 66 6 Oct 2023 535th ashtraypettingzoo 🇺🇸 800 30 3 Apr 2023 536th suwat513 800 62 6 Dec 2022 536th StefanHabel 🇨🇦 800 62 19 Dec 2022 536th Ripick 800 62 1 Feb 2023 536th quimey 800 62 8 Mar 2023 536th firegene 🇮🇪 800 62 2 Apr 2023 536th Andriamanitra 🇫🇮 800 62 17 Jul 2023 536th Re-Adventures 🇮🇳 800 62 20 Jul 2023 536th fkantelberg 800 62 12 Aug 2023 536th Mikey-Beep 🇬🇧 800 62 23 Aug 2023 536th htareque 800 62 13 Oct 2023 536th BREMAUCY 🇫🇷 800 62 14 May 2024 536th ahmetdemirag 🇨🇾 800 62 25 Jun 2024 536th cros107 800 62 27 Jun 2024 536th codingisgreatbutiamnot 800 62 6 Aug 2024 536th tjwrenn 800 62 6 Dec 2024 551st primo-ppcg 🇹🇭 799 67 20 Nov 2022 552nd Yewzir 🇧🇪 799 79 13 Feb 2024 553rd Steffan153 🇫🇮 798 76 14 Jan 2023 554th sean-niemann 🇺🇸 796 55 19 May 2025 555th emgordon154 795 56 6 Jun 2025 556th stefangimmillaro 795 59 20 Nov 2022 556th DialFrost 🇸🇬 795 59 12 Feb 2023 558th inventshah 795 69 20 Nov 2022 559th Shanethegamer 🇺🇸 794 158 29 May 2025 560th DialFrost 🇸🇬 793 67 1 Nov 2023 561st emplv 🇱🇻 793 109 21 Jun 2023 562nd msbranicky 792 72 1 Sep 2023 563rd Steffan153 🇫🇮 791 78 10 Oct 2023 564th primo-ppcg 🇹🇭 790 60 20 Nov 2022 565th Irratix 🇳🇱 789 56 11 Dec 2022 566th KasperKivimaeki 🇫🇮 789 67 31 Mar 2025 567th trist224 🇫🇷 788 63 14 Dec 2022 567th retrohun 788 63 28 Dec 2022 567th msbranicky 788 63 23 Jul 2023 567th PeterTillema 🇳🇱 788 63 18 Mar 2024 567th hellwue 788 63 25 Jun 2024 572nd MeWhenI 🇻🇦 788 177 29 Nov 2023 573rd pardouin 🇫🇷 787 68 25 Apr 2025 574th AlephSquirrel 786 50 7 Mar 2023 574th SirBogman 🇺🇸 786 50 10 Jan 2024 576th sean-niemann 🇺🇸 786 110 21 Jun 2023 576th stefangimmillaro 786 110 22 Jun 2023 578th sisyphus-ppcg 🇦🇺 785 45 23 Jan 2023 578th Steffan153 🇫🇮 785 45 9 Feb 2023 578th DialFrost 🇸🇬 785 45 25 Nov 2023 581st Yewzir 🇧🇪 783 43 13 Feb 2024 581st dokutan 783 43 30 Apr 2024 583rd rucin93 🇵🇱 782 56 30 Aug 2024 584th targrik 782 60 16 Jan 2025 585th pardouin 🇫🇷 781 79 22 Apr 2025 586th Steffan153 🇫🇮 781 84 16 Jul 2023 586th typeswitch-dev 🇵🇹 781 84 28 Jul 2023 586th GrayJoKing 🇦🇺 781 84 29 Jul 2023 589th SirBogman 🇺🇸 780 33 22 Nov 2022 590th Steffan153 🇫🇮 779 111 20 Nov 2022 591st Steffan153 🇫🇮 778 72 20 Nov 2022 591st emplv 🇱🇻 778 72 30 Nov 2022 593rd inventshah 777 68 29 Nov 2022 593rd xsot 🇸🇬 777 68 10 Feb 2024 595th edsrzf 🇳🇿 777 80 19 Jan 2025 596th h3ra993huskp 🇯🇵 776 131 30 Apr 2024 597th Steffan153 🇫🇮 775 57 14 Jan 2023 597th sisyphus-ppcg 🇦🇺 775 57 20 Jul 2023 599th jakobkordez 🇸🇮 775 64 20 Nov 2022 599th nstearns96 🇬🇧 775 64 23 Nov 2022 Prev 526–600 of 1,702 Next